New York attorney record · Judicial Dept 2
Madeleine Nisonoff
St John'S University alumna, admitted to the New York bar in 1992, registered office in New York, NY. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1992
- Admitted
- 34
- Years in bar
- 2522027
- NY reg #
The record in one line
With 34 years on the register since a 1992 admission, Madeleine Nisonoff ranks among the New York bar's most senior active practitioners, longer-tenured than 71% of the currently-active bar.
- 34 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #16341 of 93,608
- by tenure in New York office peers
- Law school
- St John'S University
Data updated September 2026
What this profile tells you
Bar status & tenure
Registration 2522027 with the New York bar authority has long belonged to Madeleine Nisonoff, a veteran practitioner still in active good standing. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Mazur, Bocketti, Nisonoff & Khavulya, P.C., located in New York, NY (New York County), ZIP 10007. 1 other attorney shares this firm affiliation in the registry. Educational background: ST JOHN'S UNIVERSITY.
State context & due diligence
After 34 years on the register, Madeleine Nisonoff still falls within the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
Few active New York attorneys match Madeleine Nisonoff's 34 years since admission in 1992.
34 years on the New York bar
Years since admission, all currently-active NY attorneys
34 Top 29% higher than 71% of 290,787 active NY attorneys
Each bar is a band; taller bars hold more active NY attorneys. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NY Office of Court Administration, Attorney Registration · September 2026
Tenure among New York, NY office peers
Madeleine Nisonoff is earlier in the New York, NY office cohort than most peers: local tenure rank #16,341 of 93,608 (17th percentile). See the New York attorney directory .
- Local rank
- #16,341
- City cohort
- 93,608
- Local percentile
- 17th
- Admitted
- 1992
Nearest tenure peers in New York
- Tracy Jill Abatemarco admitted 1992 · 34 yr
- Michele L. Abeles admitted 1992 · 34 yr
- Zev Warren Abraham admitted 1992 · 34 yr
- Robert Alan Abrams admitted 1992 · 34 yr
How local rank is computed
Rank uses years since NY-bar admission among non-deceased registry rows that list the same office city and state, a local placement, not a statewide claim. Source: NY Office of Court Administration Attorney Registration · as of September 2026. Derived local rank, not published upstream.
What changed, NY OCA 2026-08-06 extract
Compared with the retained 2026-07-03 OCA attorney registration extract. Administrative “due to reregister” churn is excluded.
- Registration status moved from Delinquent to Currently registered between the 2026-07-03 and 2026-08-06 OCA extracts.
Browse other registration status changes or download prior extracts from the open data page.
How Madeleine compares to fellow St John'S University alumni
Among the 297 St John'S University graduates in the New York register, Madeleine Nisonoff is longer-tenured than 67%.
34 years vs. St John'S University alumni
Years since admission - 297 NY-registered alumni of this school
34 Top 33% higher than 67% of 297 fellow alumni
Each bar is a band; taller bars hold more fellow alumni. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NY Office of Court Administration, Attorney Registration · September 2026
The 1992 admission class today
Of the 6,498 attorneys admitted to the New York bar in 1992, 59.2% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2522027
- Year Admitted
- 1992 (34 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- Aug 2028
Location & Contact
- Company
- Mazur, Bocketti, Nisonoff & Khavulya, P.C.
- City
- New York, NY
- County
- New York
- ZIP Code
- 10007
- Phone
- (212) 964-7990
Education
ST JOHN'S UNIVERSITY
Status Distribution Across the New York Bar
Madeleine Nisonoff's current status, "Currently registered", places this attorney in the 67.2% of the 432,625-attorney New York register currently marked active.
Full statewide breakdown & source note
Source: NY Office of Court Administration, Attorney Registrations. Status counts reflect the latest reporting cycle. Bar status confirms registration only; it does not imply competence, specialty fit, or freedom from complaints.
Same firm affiliation: Mazur, Bocketti, Nisonoff & Khavulya, P.C.
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
View all attorneys at this firm →Near-tenure St John'S University alumni
Fellow alumni on the NY register whose admission year is closest to 1992 (excluding same-firm colleagues above).
Same admission year (1992), other cities
NY-registered attorneys admitted in 1992 whose listed office city differs from New York, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Madeleine Nisonoff: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~93,609 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1992)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in New York, NY
Compare credentials side-by-side
Compare Madeleine Nisonoff with similar attorneys in New York.
Compare attorneys →Before you rely on this record
Madeleine Nisonoff's "Currently registered" listing confirms bar standing only, it is a registration fact to verify, not a verdict on quality or competence.
Frequently Asked Questions
Where is Madeleine Nisonoff licensed?
Madeleine Nisonoff is licensed to practice law in New York.
When was Madeleine Nisonoff admitted to the bar?
Madeleine Nisonoff's admission to the New York bar dates back to 1992.
Where did Madeleine Nisonoff go to law school?
Madeleine Nisonoff attended ST JOHN'S UNIVERSITY.
What company does Madeleine Nisonoff work for?
Madeleine Nisonoff is associated with Mazur, Bocketti, Nisonoff & Khavulya, P.C. in New York, NY.
Is Madeleine Nisonoff in good standing?
Yes, Madeleine Nisonoff holds active bar status ("Currently registered").
Cite this page & disclosure
Sourced from the NY Office of Court Administration, informational only, not legal advice. Full disclosure.
Read our methodology - how this data is sourced, computed, and verified.